Larroyer wants to see more unity so that the game as a whole in France can improve.
“We’ve got loads of young players but they don’t really know where to go,” Larroyer told BBC Radio Humberside.
“We are all divided. I think we need to work with each other to be strong, to work together and try to improve rugby league in France because I really think we’ve got potential.
“We need a strong French championship as well to try to give some new players to Catalans Dragons or give a chance to go to [League One side] Toulouse as well or to go and have a crack in Super League.”